Emma Stone was on Jimmy Fallon last night to promote The Amazing Spider-Man 2, but who even knows when that movie's coming out* because they wound up having an epic lip sync battle, and the only real takeaway from the show is that Emma Stone is still a goofball wonder.

Things were off to a somewhat snoozy start with Fallon taking on Iggy Azalea's "Fancy" and then Stone choosing Blue Traveler's "Hook." Really, "Hook"? But then she goes in for the "Suck it in, suck it in, suck it in if you're Rin Tin Tin" part, and you realize that you're the idiot and she's the genius.